js-mode
js-mode is an interactive autoloaded compiled Lisp function in `js.el
'.
(js-mode)
Parent mode: `prog-mode'.
Major mode for editing JavaScript.
In addition to any hooks its parent mode `prog-mode' might have run,
this mode runs the hook `js-mode-hook', as the final step
during initialization.
key binding
--- -------
C-c Prefix Command
ESC Prefix Command
C-M-x js-eval-defun
M-. js-find-symbol
C-c C-j js-set-js-context
C-c ESC Prefix Command
C-c M-: js-eval